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What is the area of a circle of a diameter of 18 cm?
Area = Pi*r2 = Pi*92 = approximately 254.47cm2
What is the area of a circle whose diameter is 18?
254.47radius:= diameter/2= 18/2= 9Area of circle:= pi * radius2= 3.1416 * 92= 3.1426 * 81= 254.47
How can you find the area of a half circle with a diameter of 18 meter?
Area = (pi*92)/2 127.2345025 square meters
What is the area of a circle with a diameter of 18 mm?
Area = pi*92 = 254.469 square mm to 3 decimal places
What is the surface area of a sphere with diameter 18 centimeters?
Surface area of the sphere = 4*pi*92 = 1017.87602 or about 1018 sq cm
What is the area of a circle of a diameter of 18 cm?
Area = Pi*r2 = Pi*92 = approximately 254.47cm2
What is the area of a circle whose diameter is 18?
254.47radius:= diameter/2= 18/2= 9Area of circle:= pi * radius2= 3.1416 * 92= 3.1426 * 81= 254.47
What is the are of a circle whose diameter is 18 inches?
Area of the circle: pi*92 = 254.469 square inches to 3 decimal places
How can you find the area of a half circle with a diameter of 18 meter?
Area = (pi*92)/2 127.2345025 square meters
What is the area of a circle with a diameter of 18 mm?
Area = pi*92 = 254.469 square mm to 3 decimal places
What is the surface area of a sphere with diameter 18 centimeters?
Surface area of the sphere = 4*pi*92 = 1017.87602 or about 1018 sq cm
The diameter equals 18cm how do I find the area?
The general equation for the area of a circle is π*r2, where r is the radius of the circle, and π is pi, which is approximately 3.14159. The diameter of a circle is how far it is from one side of the circle to the other, and the radius is how far it is the from edge to the center, thus the radius is half the diameter. Therefore the area is π*(92) ~ 254.47
What is pie 3.140 of circle diameter is 18?
If pi is taken as 3.14 then:- Circumference of the circle = pi*18 units Area of the circle = pi*92 square units
What is the circumference and the area of a circle whose diameter is 18 cm?
circumference = pi*18 cm area = pi*92 square cm
What is the area of a circle whose diameter 18inches?
254.47 inches2radius:= diameter/2= 18 inches/2= 9 inchesArea of circle:= pi * radius2= 3.1416 * 92= 3.1426 * 81= 254.47 inches2
What is the area of a circle if it has a diameter which is 18 feet long?
The area of a circle is equal to πr2 where π (pi) is equal to approximately 3.142 and r represents the radius of the circle. Because the question gives you the diameter and not the radius you have to use the measurement of the diameter to calculate the radius. Remember that the radius is equal to half the diameter. So if the diameter is equal to 18 feet, then the radius of this particular circle is equal to 9 feet. Plugging this into our equation for area we get: area = π(92) area = 3.142(81) area = about 254.5 ft2 (don't forget that the answer is in squared feet not just feet)
What is the area of a circle with a diameter of 18in?
177.4728Improved answer:Area of a circle = pi*radius2Area = pi*92 => 254.4690049Area = 254 square inches correct to three significant figures.
